diff --git a/src/wp-content/themes/twentyfifteen/functions.php b/src/wp-content/themes/twentyfifteen/functions.php
index bd2651fd13..cc9f4f3734 100644
--- a/src/wp-content/themes/twentyfifteen/functions.php
+++ b/src/wp-content/themes/twentyfifteen/functions.php
@@ -102,6 +102,7 @@ if ( ! function_exists( 'twentyfifteen_setup' ) ) :
 				'caption',
 				'script',
 				'style',
+				'navigation-widgets',
 			)
 		);
 
diff --git a/src/wp-content/themes/twentyfourteen/functions.php b/src/wp-content/themes/twentyfourteen/functions.php
index 20f7ec8128..d347057c18 100644
--- a/src/wp-content/themes/twentyfourteen/functions.php
+++ b/src/wp-content/themes/twentyfourteen/functions.php
@@ -146,6 +146,7 @@ if ( ! function_exists( 'twentyfourteen_setup' ) ) :
 				'caption',
 				'script',
 				'style',
+				'navigation-widgets',
 			)
 		);
 
diff --git a/src/wp-content/themes/twentynineteen/functions.php b/src/wp-content/themes/twentynineteen/functions.php
index 7bd64990c4..7751e1b17b 100644
--- a/src/wp-content/themes/twentynineteen/functions.php
+++ b/src/wp-content/themes/twentynineteen/functions.php
@@ -76,6 +76,7 @@ if ( ! function_exists( 'twentynineteen_setup' ) ) :
 				'caption',
 				'script',
 				'style',
+				'navigation-widgets',
 			)
 		);
 
diff --git a/src/wp-content/themes/twentyseventeen/functions.php b/src/wp-content/themes/twentyseventeen/functions.php
index 180b3fc328..16c318d183 100644
--- a/src/wp-content/themes/twentyseventeen/functions.php
+++ b/src/wp-content/themes/twentyseventeen/functions.php
@@ -79,6 +79,7 @@ function twentyseventeen_setup() {
 			'caption',
 			'script',
 			'style',
+			'navigation-widgets',
 		)
 	);
 
diff --git a/src/wp-content/themes/twentysixteen/functions.php b/src/wp-content/themes/twentysixteen/functions.php
index 5551eee41e..966530afad 100644
--- a/src/wp-content/themes/twentysixteen/functions.php
+++ b/src/wp-content/themes/twentysixteen/functions.php
@@ -108,6 +108,7 @@ if ( ! function_exists( 'twentysixteen_setup' ) ) :
 				'caption',
 				'script',
 				'style',
+				'navigation-widgets',
 			)
 		);
 
diff --git a/src/wp-content/themes/twentythirteen/functions.php b/src/wp-content/themes/twentythirteen/functions.php
index ae7c956249..cb6fd568cb 100644
--- a/src/wp-content/themes/twentythirteen/functions.php
+++ b/src/wp-content/themes/twentythirteen/functions.php
@@ -168,6 +168,7 @@ function twentythirteen_setup() {
 			'caption',
 			'script',
 			'style',
+			'navigation-widgets',
 		)
 	);
 
diff --git a/src/wp-content/themes/twentytwenty/functions.php b/src/wp-content/themes/twentytwenty/functions.php
index adcef29f1a..b350091349 100644
--- a/src/wp-content/themes/twentytwenty/functions.php
+++ b/src/wp-content/themes/twentytwenty/functions.php
@@ -105,6 +105,7 @@ function twentytwenty_theme_support() {
 			'caption',
 			'script',
 			'style',
+			'navigation-widgets',
 		)
 	);